ATE82554T1 - BOAT DRIVE FOR PLANING BOATS. - Google Patents

BOAT DRIVE FOR PLANING BOATS.

Info

Publication number
ATE82554T1
ATE82554T1 AT89112617T AT89112617T ATE82554T1 AT E82554 T1 ATE82554 T1 AT E82554T1 AT 89112617 T AT89112617 T AT 89112617T AT 89112617 T AT89112617 T AT 89112617T AT E82554 T1 ATE82554 T1 AT E82554T1
Authority
AT
Austria
Prior art keywords
guide structure
flow guide
hull
water
bottom edge
Prior art date
Application number
AT89112617T
Other languages
German (de)
Inventor
Roland Sand
Original Assignee
Roland Sand
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roland Sand filed Critical Roland Sand
Application granted granted Critical
Publication of ATE82554T1 publication Critical patent/ATE82554T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B63H5/1252—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters the ability to move being conferred by gearing in transmission between prime mover and propeller and the propulsion unit being other than in a "Z" configuration

Abstract

In a drive arrangement for a planing hull boat in which a drive shaft extends from a motor within the hull through the stern wall to a propeller arranged in a tunnel-shaped water flow guide structure extending backwardly from the bottom edge of the stern wall and upwardly in a curved fashion, the propeller is mounted so as to be rotatable about an axis which is essentially parallel to and in alignment with the hull bottom. The flow guide structure has a top end section hinged so as to be tiltable about a horizontal axis between the guide structure side walls and, at its front end adjacent the rear hull bottom edge, a scoop adapted to scoop up a stream of water which is directed over the flow guide structure to form a water seal preventing in leakage of air into the water flowing through the flow guide structure.
AT89112617T 1989-07-11 1989-07-11 BOAT DRIVE FOR PLANING BOATS. ATE82554T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89112617A EP0407630B1 (en) 1989-07-11 1989-07-11 Propulsion for hydrofoils

Publications (1)

Publication Number Publication Date
ATE82554T1 true ATE82554T1 (en) 1992-12-15

Family

ID=8201606

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89112617T ATE82554T1 (en) 1989-07-11 1989-07-11 BOAT DRIVE FOR PLANING BOATS.

Country Status (7)

Country Link
US (1) US5066255A (en)
EP (1) EP0407630B1 (en)
AT (1) ATE82554T1 (en)
AU (1) AU627599B2 (en)
DE (1) DE58902780D1 (en)
ES (1) ES2035458T3 (en)
GR (1) GR3006363T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290182A (en) * 1992-09-03 1994-03-01 Mondelop J Luis A Boat propelling assembly
US5326294A (en) * 1993-05-25 1994-07-05 Schoell Harry L Stern drive for boats
US5667415A (en) * 1995-06-07 1997-09-16 Arneson; Howard M. Marine outdrive with surface piercing propeller and stabilizing shroud
US5673643A (en) * 1996-09-30 1997-10-07 Poppa; Michael J. Hydrofoil accessory for marine propulsion device
US6247979B1 (en) * 1997-08-20 2001-06-19 Dbd Marine Pty. Ltd. Inboard/outboard boat drive
AU741205B2 (en) * 1997-08-20 2001-11-22 Dbd Marine Pty Ltd Inboard/outboard boat drive
US5931710A (en) * 1998-01-12 1999-08-03 Johnson, Sr.; Clyde Surface drive kit for marine craft
US6482057B1 (en) 1999-10-19 2002-11-19 Harry L. Schoell Trimmable marine drive apparatus
EP1330388B1 (en) * 2000-10-12 2012-01-04 Evan L. Noyes, Jr. Boat propulsion system
DE60112602D1 (en) * 2000-11-08 2005-09-15 Fikret Duelger AAUTER UNIT FOR WATER VEHICLE
US6431927B1 (en) 2001-03-23 2002-08-13 Michael W. Sage Outboard propeller drive system for watercraft
US7335074B2 (en) 2005-06-21 2008-02-26 Howard Arneson Shroud enclosed inverted surface piercing propeller outdrive
US8403715B1 (en) 2011-12-06 2013-03-26 Howard M. Arneson Marine jet drive
CN103342160B (en) * 2013-07-30 2015-11-04 杜秀堂 Ship propeller

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096223A (en) * 1936-08-12 1937-10-19 David G Chandler Boat propelling mechanism
US2415183A (en) * 1943-03-22 1947-02-04 Brett D Law Boat propelling and steering unit
US2860594A (en) * 1955-04-20 1958-11-18 Elmer C Kiekhaefer Splash deflector
SE369697B (en) * 1968-04-18 1974-09-16 Penn Yan Boats Inc
US3768432A (en) * 1971-10-18 1973-10-30 E Spaulding Shallow water adaptor for outboard motors
DE3042197C2 (en) * 1980-11-08 1984-08-09 Roland 6729 Neupotz Sand Drive for water vehicles, in particular for fast planing boats
US4565532A (en) * 1981-02-18 1986-01-21 Kaama Marine Engineering, Inc. Stern drive
NO158335C (en) * 1986-02-27 1988-08-24 Jaico Marine A S DEVICE FOR INBOARD / OUTBOARD HEAT COVER FOR BAATER.

Also Published As

Publication number Publication date
DE58902780D1 (en) 1992-12-24
EP0407630B1 (en) 1992-11-19
AU627599B2 (en) 1992-08-27
US5066255A (en) 1991-11-19
EP0407630A1 (en) 1991-01-16
GR3006363T3 (en) 1993-06-21
AU5888390A (en) 1992-01-16
ES2035458T3 (en) 1993-04-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee